From a5ef1569e62ba3b0e4eb849a6cbb912f0f7accf1 Mon Sep 17 00:00:00 2001
From: ChronosX88 <chronosx88@gmail.com>
Date: Thu, 25 Apr 2019 15:32:36 +0400
Subject: [PATCH] Fixed issue with usernames (when it's empty)

---
 .../influence/presenters/SettingsPresenter.kt       | 13 +++++++++++--
 .../influence/views/fragments/SettingsFragment.java |  2 ++
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/io/github/chronosx88/influence/presenters/SettingsPresenter.kt b/app/src/main/java/io/github/chronosx88/influence/presenters/SettingsPresenter.kt
index c3eb653..3d9914e 100644
--- a/app/src/main/java/io/github/chronosx88/influence/presenters/SettingsPresenter.kt
+++ b/app/src/main/java/io/github/chronosx88/influence/presenters/SettingsPresenter.kt
@@ -23,11 +23,20 @@ class SettingsPresenter(private val view: CoreContracts.ISettingsView) : CoreCon
 
     override fun updateUsername(username: String) {
         view.loadingScreen(true)
+        val editor: SharedPreferences.Editor = AppHelper.getPreferences().edit()
+
         GlobalScope.launch {
+            val oldUsername = AppHelper.getPreferences().getString("username", null)
+            if(username.equals("")) {
+                SettingsLogic.publishUsername(oldUsername, null)
+                editor.remove("username")
+                editor.apply()
+                AppHelper.updateUsername(null)
+                ObservableUtils.notifyUI(UIActions.USERNAME_AVAILABLE)
+                return@launch
+            }
             if(!logic.checkUsernameExists(username)) {
                 // Save username in SharedPreferences
-                val editor: SharedPreferences.Editor = AppHelper.getPreferences().edit()
-                val oldUsername = AppHelper.getPreferences().getString("username", null)
                 if(username.equals("")) {
                     editor.remove("username")
                 } else {
diff --git a/app/src/main/java/io/github/chronosx88/influence/views/fragments/SettingsFragment.java b/app/src/main/java/io/github/chronosx88/influence/views/fragments/SettingsFragment.java
index 3041fbc..e7cc194 100644
--- a/app/src/main/java/io/github/chronosx88/influence/views/fragments/SettingsFragment.java
+++ b/app/src/main/java/io/github/chronosx88/influence/views/fragments/SettingsFragment.java
@@ -68,6 +68,8 @@ public class SettingsFragment extends PreferenceFragmentCompat implements CoreCo
                 LinearLayout.LayoutParams.MATCH_PARENT);
         input.setSingleLine();
         input.setLayoutParams(lp);
+        input.setText(AppHelper.getPreferences().getString("username", null));
+
         alertDialog.setView(input);
 
         alertDialog.setPositiveButton(getContext().getString(R.string.ok), (dialog, which) -> presenter.updateUsername(input.getText().toString()));